fzus61 kbuf 291402
glflo 
expires:202606292100;;109697

open lake forecast for lake ontario
national weather service buffalo ny
1002 am edt mon jun 29 2026

for waters beyond five nautical miles of shore on lake ontario

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.

.synopsis...a 30.1 inch high draped from quebec to eastern new york 
will slide east into new england today, then offshore by tuesday. a 
warm front will cross the lake on tuesday, then another broad 30.1 
inch high will build into the ohio valley and mid atlantic by 
wednesday, where it will remain through at least thursday. a weak 
29.9 inch trough will then approach the lake friday.


loz062-292100-
lake ontario open waters from the niagara river to hamlin beach-
1002 am edt mon jun 29 2026

.this afternoon...east winds 5 to 10 knots. waves 1 foot or less. 
.tonight...east winds 10 knots or less becoming south. a chance
of showers and thunderstorms late. waves 1 foot or less. 
.tuesday...southwest winds 10 knots or less increasing to 10 to
15 knots. a chance of showers and thunderstorms in the morning,
then a chance of showers in the afternoon. waves 1 to 3 feet. 
.tuesday night...southwest winds 10 to 15 knots. waves 1 to
3 feet. 
.wednesday...southwest winds 10 to 15 knots. waves 1 to 3 feet. 
.thursday...southwest winds 10 to 15 knots. waves 1 to 3 feet. 
.friday...southwest winds 5 to 10 knots becoming west. a chance
of showers and thunderstorms. waves 2 feet or less. 

winds and waves higher in and near thunderstorms.

$$

fzus63 kdtx 291320
glflh 
expires:202606292130;;108638

open lake forecast for lake huron
national weather service detroit/pontiac mi
920 am edt mon jun 29 2026

for waters beyond five nautical miles off shore on lake huron

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.

.synopsis...low pressure over the northern plains, 29.40 inches,
will lift north today and will drive a warm front northward
across the great lakes region. the great lakes region will then
reside between weak low pressure across northern ontario and high
pressure across the eastern seaboard through the end of the week.
this will sustain south-southwest winds with ample humidity.
thunderstorm chances will largely be confined to northern lake
huron through wednesday.


lhz361-362-292130-
lake huron from 5nm east of mackinac bridge to presque isle lt
beyond 5 nm off shore-
lake huron from presque isle light to sturgeon point mi beyond
5nm off shore-
920 am edt mon jun 29 2026

.rest of today...east winds 5 to 10 knots increasing to 10 to
15 knots late in the afternoon. scattered showers late in the
morning. waves 1 to 3 feet building to 2 to 4 feet in the
afternoon. 
.tonight...southeast winds 10 to 15 knots veering to the south
early in the morning. waves 3 to 5 feet. 
.tuesday...south winds 10 to 15 knots decreasing to 5 to 10 knots
early in the afternoon. areas of fog. waves 2 to 4 feet. 
.tuesday night...northeast winds 5 to 10 knots veering to the
southeast after midnight. scattered showers. areas of fog. waves
2 to 4 feet. 
.wednesday...southwest winds 5 to 10 knots backing to the south
late in the afternoon...then veering to the southwest late in the
evening. scattered showers. a chance of showers late in the
evening. waves 2 to 4 feet. 
.thursday...southwest winds 10 to 15 knots decreasing to 5 to
10 knots. a chance of showers. waves 2 to 4 feet. 
.friday...light and variable winds becoming southwest 5 to
10 knots by midnight. a chance of showers . waves 2 feet or less.


$$

fzus63 kdtx 291320
glflh 
expires:202606292130;;108639

open lake forecast for lake huron
national weather service detroit/pontiac mi
920 am edt mon jun 29 2026

for waters beyond five nautical miles off shore on lake huron

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.

.synopsis...low pressure over the northern plains, 29.40 inches,
will lift north today and will drive a warm front northward
across the great lakes region. the great lakes region will then
reside between weak low pressure across northern ontario and high
pressure across the eastern seaboard through the end of the week.
this will sustain south-southwest winds with ample humidity.
thunderstorm chances will largely be confined to northern lake
huron through wednesday.


lhz363-462>464-292130-
lake huron from sturgeon point to alabaster mi beyond 5nm off
shore-
lake huron from port austin to harbor beach beyond 5nm off shore-
lake huron from harbor beach to port sanilac beyond 5nm off shore-
lake huron from port sanilac to port huron beyond 5nm off shore-
920 am edt mon jun 29 2026

.rest of today...southeast winds 5 to 10 knots. waves 1 to
3 feet. 
.tonight...southeast winds 10 to 15 knots veering to the south
early in the morning. waves 2 to 4 feet. 
.tuesday...south winds 10 to 15 knots. waves 2 to 4 feet. 
.tuesday night...south winds 10 to 15 knots becoming southwest
5 to 10 knots by midnight...then increasing to 10 to 15 knots
after midnight. waves 2 to 4 feet. 
.wednesday...southwest winds 10 to 15 knots. waves 2 to 4 feet. 
.thursday...southwest winds 10 to 15 knots becoming west 5 to
10 knots by midnight. a chance of showers . waves 1 to 3 feet
building to 2 to 4 feet. 
.friday...west winds 5 to 10 knots early in the morning becoming
light and variable...then becoming north 5 to 10 knots by
midnight. a chance of showers and thunderstorms...then a chance
of showers by midnight. waves 2 feet or less. 


$$